Pocket Watch Database
Patent Archive
#113970
Patent Information
Recorder Watch Man
Ira G. Blake
April 25, 1871
Patent #113970
| Patent Number: | 113970 |
| Description: | Recorder Watch Man |
| Inventor(s): | Ira G. Blake |
| Patent Date: | Apr 25, 1871 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
